2018-12-19T10:34:43Z
https://www.openbeelden.nl/feeds/oai/?verb=ListRecords&amp;metadataPrefix=oai_dc&amp;from=2010-11-01&amp;until=2010-12-01&amp;set=beeldengeluid
The combination of the values of the from, until, set and metadataPrefix arguments results in an empty list.
media* AND ( powner:"344") -excludedportal:92115